APA (7th ed.) Citation

Trotski, L., & Evans, L. (1973). The Spanish Revolution (1931-39). New York: Pathfinder.

Chicago Style (17th ed.) Citation

Trotski, Leon, and Les Evans. The Spanish Revolution (1931-39). New York: Pathfinder, 1973.

MLA (8th ed.) Citation

Trotski, Leon, and Les Evans. The Spanish Revolution (1931-39). New York: Pathfinder, 1973.

Warning: These citations may not always be 100% accurate.